“控制仪表”常见的英文表达是 "control instrument" 或 "control gauge"(具体视语境而定,但“control instrument”更为通用)。
Process control instruments are essential for maintaining stability in industrial systems. (过程控制仪表对维持工业系统的稳定性至关重要。)
The engineer adjusted the control instrument to optimize the production line. (工程师调整了控制仪表以优化生产线。)
Controller(控制器,侧重功能):A programmable logic controller (PLC) is widely used in automation. (可编程逻辑控制器在自动化领域广泛应用。)
Indicator/Gauge(指示器/仪表,侧重显示):The pressure gauge showed abnormal readings. (压力表显示异常读数。)
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通用术语:优先用 "control instrument",涵盖各类测量与控制设备。
细分领域:根据具体功能(如温度、压力)或设备类型(如PLC)选择更精确的词汇。